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| author | Mitchell Horne <mhorne@FreeBSD.org> | 2021-01-15 15:41:51 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2021-01-15 15:57:04 +0000 |
| commit | 0b92d1dd18c148740cf00b985e8641ad1670ba87 (patch) | |
| tree | 82fc52b8ae1a03f0754b51ded3d8ccbd5d139354 | |
| parent | 510cc421263fa807a72c9b4b8d9a4091a96d9648 (diff) | |
| download | src-0b92d1dd18c148740cf00b985e8641ad1670ba87.tar.gz src-0b92d1dd18c148740cf00b985e8641ad1670ba87.zip | |
riscv: fix kernel build
A more complete fix for this function is being worked on in D28054. Fix
the uninitialized variable error so that builds can at least proceed.
Reported by: several
| -rw-r--r-- | sys/cddl/dev/dtrace/riscv/dtrace_isa.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/cddl/dev/dtrace/riscv/dtrace_isa.c b/sys/cddl/dev/dtrace/riscv/dtrace_isa.c index aab6797be9b3..f8663b5bfeab 100644 --- a/sys/cddl/dev/dtrace/riscv/dtrace_isa.c +++ b/sys/cddl/dev/dtrace/riscv/dtrace_isa.c @@ -122,6 +122,7 @@ dtrace_getustack_common(uint64_t *pcstack, int pcstack_limit, uintptr_t pc, uintptr_t oldfp; int ret; + oldfp = fp; ret = 0; flags = (volatile uint16_t *)&cpu_core[curcpu].cpuc_dtrace_flags; @@ -157,6 +158,7 @@ dtrace_getustack_common(uint64_t *pcstack, int pcstack_limit, uintptr_t pc, cpu_core[curcpu].cpuc_dtrace_illval = fp; break; } + oldfp = fp; } return (ret); |